/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

import { Injectable } from '@angular/core';

@Injectable({ providedIn: 'root' })
export class ElementIconText {
    constructor() {}

    getElementIconText(s) {
        let result = '';
        if (s.length <= 3) {
            result = s;
        } else {
            const words = s.split(' ');
            words.forEach((word, i) => {
                if (i < 3) {
                    result += word.charAt(0);
                }
            });
        }
        return result.toUpperCase();
    }
}
